CN1108891A

CN1108891A - Enhanced milk containing polyunsaturated fatty acid

Info

Publication number: CN1108891A
Application number: CN 94110130
Authority: CN
Inventors: 李新华
Original assignee: Dalian Institute of Chemical Physics of CAS
Current assignee: Dalian Institute of Chemical Physics of CAS
Priority date: 1994-03-21
Filing date: 1994-03-21
Publication date: 1995-09-27

Abstract

The title enhanced milk included polyunsaturated fatty acid, contains w-3PUFA being eicosyl pantenic acid (EPA) and docosyl hexenoic acid (DHA), with w-3PUFA content 0.01-0.1%. The process comprises emulsifying the fish oil contained w-PUFA, adding the emulsive fish oil into milk at proper ratio. It has obvious effect of preventing and curing arteriosclerosis, cerebral embolism, myocardiac infarction etc. cardio-cerebral ascular diseases while drinking this milk for a long time. The milk is a health-care food especially for babies, and it has functions of promoting cranial nerves cells growth for infants, enhancing the body immunity.

Description

Enhanced milk containing polyunsaturated fatty acid

The present invention relates to a kind of food, specifically provide a kind of milk that contains polyunsaturated fatty acid eicosapentaenoic acid and DHA.

The serial polyunsaturated fatty acid of ω-3 (is called for short eicosapentaenoic acid (being called for short EPA) of ω-3PUFA) and 22 carbon unit olefin(e) acid (abbreviation DHA) and has abundant content in the fish oil of ocean fish.Clinical practice shows that the serial polyunsaturated fatty acid of this ω-3 has special nourishing healthy and drug effect to human body.Through medical research, EPA and DHA have following physiological function: reduce triglycerides (TG) and cholesterol (TC), reduce VLDL (VLDC) and low-density lipoprotein (CDC), improve HDL (HDL), suppressing thrombocyte adhesiveness assembles, bring high blood pressure down, reduce blood viscosity and antithrombotic and form, antitumor etc.Therefore, cardiovascular and cerebrovascular diseases such as artery sclerosis, cerebral thrombus, miocardial infarction are had preventive and therapeutic effect, and can prevent diseases such as curing cancers, encephaledema, senile dementia, schizophrenia.The control heart and brain of home and abroad medical science high praise, the new type natural medicine of vascular diseases have been become at present.But having not yet to see with the serial polyunsaturated fatty acid of ω-3 is that additive joins this food of the fortified milk of making in the milk.

The purpose of this invention is to provide a kind of health food, contain the fortified milk of the serial polyunsaturated fatty acid of ω-3.The for a long time edible this milk of people, the polyunsaturated fatty acid of additional needed by human that can be suitable mainly is EPA and DHA, the purpose that reaches diseases prevention, cures the disease, promotes body health.

Because serial polyunsaturated fatty acid EPA of ω-3 and DHA mainly are contained in the fish oil (the particularly fish oil of ocean fish), therefore, can extract this class fish oil of processing to marine fishes, contain ω-3PUFA in this class fish oil that industry is made with extra care usually, promptly the amount of EPA and DHA is (weight) more than 27%.Therefore similar to the cod-liver oil that contains vitamin A, D because of its proterties again, that is extracted contains ω-3PUFA fish oil and can join after emulsification in the milk liquid, and the proterties of milk is not had any change.The fortified milk that contains omega-3 polyunsaturated fatty acids of the present invention is characterized in that containing in per 100 portions of milk the fish oil that contains omega-3 polyunsaturated fatty acids of 0.03～0.5% weight, and is no less than 27% by the content of EPA+DHA in the fish oil and is the basis.Because in the fish oil human body being had the composition of action function is EPA and DHA, so the fortified milk of pufa-containing of the present invention, it is characterized in that containing by weight percentage, the amount of EPA+DHA is 0.01～0.1%.

The preparation method of the fortified milk of pufa-containing of the present invention is very easy, and at first the fish oil that contains ω-3PUFA that utilizes industry to refine processing carries out emulsification, and emulsification technology is routinely carried out.Fish oil after the emulsification is not less than 27% by the content of its effective ingredient EPA+DHA and is standard, takes by weighing a certain amount of being added to and (makes the fish oil emulsion that adds 0.03～0.5% percentage by weight in per 100 portions of milk) in the milk emulsion, promptly makes fortified milk of the present invention.As the actual content by the EPA+DHA that records in the fish oil, the fish oil that takes by weighing after a certain amount of emulsification is added in the milk liquid, and the content percentage by weight that makes EPA+DHA is 0.01～0.1%, also can make fortified milk of the present invention.

The fortified milk that contains ω-3PUFA of the present invention can be made fresh milk, becomes common beverage commonly used, the milk that also can add ω-3PUFA is raw material, milk powder or other dairy product are processed in the technology preparation routinely, the health care of its ω-3PUFA, and therapeutic action is constant.

Statistics through drinking fortified milk of the present invention shows, the milk that long-term drinking contains low concentration (0.01% weight) ω-3PUFA resembles cardiovascular and cerebrovascular diseases such as artery sclerosis, cerebral thrombus, miocardial infarction to prevention have positive effect, drink the milk that contains high concentration (0.1% weight) ω-3PUFA, also has significant curative effect to treating above-mentioned cardiovascular and cerebrovascular disease, particularly, more help absorption by human body and its effect of performance than these compositions of large dose oral administration because human body can be constant replenishes the material of these needed by human.

Claims

1, a kind of fortified milk of pufa-containing, it is characterized in that polyunsaturated fatty acid is ω-3PUFA, be eicosapentaenoic acid (EPA) and DHA (DHA), ω-3PUFA is contained in the fish oil, being no less than 27% fish oil with the weight content of its ω-3PUFA is raw material, contains the fish oil of 0.03～0.5% weight in per 100 portions of milk.

2, according to the described fortified milk of claim 1, the weight percent content that the amount that it is characterized in that polyunsaturated fatty acid EPA and DHA accounts for milk is 0.01～0.1%.